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| author | Fabio Berton <fabio.berton@ossystems.com.br> | 2017-11-16 09:59:46 -0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2017-11-20 09:54:09 +0100 |
| commit | d93ab9b16678e25f4fb3b600900e37aa4780da8c (patch) | |
| tree | 00011101a092f649dadca23778817811fb5111b6 /include | |
| parent | 65551e389adb577121198449c6dbf2b95c5782ac (diff) | |
| download | u-boot-d93ab9b16678e25f4fb3b600900e37aa4780da8c.tar.gz | |
pico-imx6ul: Add boot and rootfs dfu_alt_info
Change dfu_alt_info variable to use the following altsetting:
uboot: To flash raw U-Boot
/zImage: boot: To copy kernel image
/imx6ul-pico-hobbit.dtb: To copy dtb file
rootfs: To copy rootfs
List the currently attached DFU capable USB devices running:
sudo dfu-util -l
Flash U-Boot:
sudo dfu-util -D u-boot.imx -a uboot
Copy boot files:
sudo dfu-util -D zImage -a /zImage
sudo dfu-util -D imx6ul-pico-hobbit.dtb -a /imx6ul-pico-hobbit.dtb
Flash rootfs:
sudo dfu-util -D rootfs.ext4 -a rootfs
To copy boot files you need to have a formated mmc 0:1 partition. To
format with ext4 filesystem you can use ums.
Run on target:
ums 0 mmc 0
and on host:
sudo mkfs.ext4 /dev/sdx1
Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/pico-imx6ul.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/configs/pico-imx6ul.h b/include/configs/pico-imx6ul.h index c775c32690..6a19861da7 100644 --- a/include/configs/pico-imx6ul.h +++ b/include/configs/pico-imx6ul.h @@ -48,7 +48,11 @@ #define DFU_DEFAULT_POLL_TIMEOUT 300 #define CONFIG_DFU_ENV_SETTINGS \ - "dfu_alt_info=boot raw 0x2 0x400 mmcpart 1\0" \ + "dfu_alt_info=uboot raw 0x2 0x400 mmcpart 1;" \ + "boot part 0 1;" \ + "/zImage ext4 0 1;" \ + "/imx6ul-pico-hobbit.dtb ext4 0 1;" \ + "rootfs part 0 2\0" \ #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 |